baber/WOPTO huggingface dataset:
Patent JP-2020033100-A (JP)
Title: Tissue paper cover
Inventor: KURUME TADAHIKO
IPC: A47K10/20
Filed: 2018-08-30
Abstract: To keep tissue paper away from dust by putting a tissue paper cover on a tissue paper box that is opened.SOLUTION: A tissue paper cover has a bottom surface whose area is made larger to some extent than that of a tissue paper box.SELECTED DRAWING: Figure 1
Patent JP-2020047793-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: ONODERA HISASHI
IPC: H01L21/02
Filed: 2018-09-19
Abstract: To provide a manufacturing method of a semiconductor device capable of preventing metal contamination.SOLUTION: In a manufacturing method of a semiconductor device according to an embodiment, a bonding layer containing metal is formed on a first surface of a first semiconductor substrate having a first front surface and a first back surface, the first semiconductor substrate and a second semiconductor substrate having a second front surface and a second back surface are bonded to each other such that the second front surface is in contact with the bonding layer to form a coating layer that covers the bonding layer on an outer peripheral portion of the second semiconductor substrate.SELECTED DRAWING: Figure 3
Patent JP-2020052194-A (JP)
Title: Toner supply device, developing device, and image forming apparatus
Inventor: HIGASHIMURA HIDEFUMI
IPC: G03G15/08
Filed: 2018-09-26
Abstract: To provide a toner supply device that can stably cause toner to flow.SOLUTION: A toner supply device 70 comprises: a toner storage unit 72 that stores a toner for supply; a stirring paddle 82 that is arranged inside the toner storage unit 72 and rotates to stir the toner stored in the toner storage unit 72; a conveying member 110 that is provided below the toner storage unit 72 and for conveying the toner stored in the toner storage unit 72 toward a developing device; and a stirring member 84 that operates in conjunction with the rotation of the stirring paddle 82. In plan view, the conveying member 110 is arranged separate from the stirring paddle 82. The stirring member 84 stirs, of the toner stored in the toner storage unit 72, a toner located above the conveying member 110.SELECTED DRAWING: Figure 7
Patent JP-2019066169-A (JP)
Title: Indoor air adjustment device
Inventor: KAMEI NORITAKA
IPC: B01D53/047
Filed: 2018-09-27
Abstract: To provide an indoor air adjustment device capable of properly controlling composition of indoor air in a storage box.SOLUTION: An indoor air adjustment device (30) comprises a first composition adjustment unit (40) and a second composition adjustment unit (60). The first composition adjustment unit (40) is configured to separate, from outdoor air, supply air whose composition is different from that of the outdoor air, and then supply the supply air into a transportation container (1). The second composition adjustment unit (60) is configured to separate, from indoor air, discharge air whose composition is different from that of the indoor air, and then discharge the discharge air to the outside of the transportation container (1).SELECTED DRAWING: Figure 3
Patent JP-2020049881-A (JP)
Title: Rotation support medium, rubber molding apparatus and rubber molding method
Inventor: KANEMARU YUSUKE
IPC: B29C48/25
Filed: 2018-09-28
Abstract: To provide a rotation support medium hardly generating peeling or positional deviation from the rotation support medium of a pasting start end while securing easiness of form removal.SOLUTION: There is provided a rotation support medium 2 for pasting and winding rubber. The rotation support medium 2 has a first face 21 and a second face 22, and releasability of rubber from the first face 21 is smaller than releasability of rubber from the second face 22.SELECTED DRAWING: Figure 2
Patent JP-2020057459-A (JP)
Title: Planar lighting device
Inventor: ADACHI KAZUMASA
IPC: F21S2/00
Filed: 2018-09-28
Abstract: To provide a planar lighting device which enables narrowing of a frame.SOLUTION: A planar lighting device 1 includes: a light guide plate 5; a frame body 2; and a pair of elastic members 11A. The light guide plate 5 guides incident light. The frame body 2 houses the light guide plate 5. The pair of elastic members 11A is disposed between the light guide plate 5 and the frame body 2 while sandwiching the light guide plate 5 in a width direction of the light guide plate 5 and contacts with the light guide plate 5 and the frame body 2 in a compression state. The pair of elastic members 11A has: a first contact part 111 which contacts with the light guide plate 5 and the frame body 2 in the width direction; and a second contact part 112 which contacts with the light guide plate 5 and the frame body 2 in an intersection direction intersecting with the width direction.SELECTED DRAWING: Figure 3
Patent JP-2020057508-A (JP)
Title: Method of manufacturing electrode sheet
Inventor: TERANISHI TADASHI
IPC: H01G13/00
Filed: 2018-10-02
Abstract: To provide a method of manufacturing an electrode sheet, which makes it possible to reduce a degree of bending in a width direction at a winding end portion of the electrode sheet.SOLUTION: The method includes a winding step of winding an electrode sheet 20 around an outer peripheral surface 251d of a winding unit 251 of a winding roll 250 so as to align a length direction DA to a circumferential direction of the outer peripheral surface 251d of the winding unit 251 while applying tension to the electrode sheet 20 in the length direction DA. The outer peripheral surface 251d of the winding unit 251 is a tapered surface whose outer diameter decreases toward another end 251c where a second end 20c of the electrode sheet 20 is arranged from one end 251b where a first end 20b of the electrode sheet 20 is arranged when the electrode sheet 20 is wound up.SELECTED DRAWING: Figure 9
Patent JP-2019086765-A (JP)
Title: Projector including meta-lens
Inventor: YOU JANG-WOO
IPC: G02B5/18
Filed: 2018-10-05
Abstract: To provide a projector including a meta-lens.SOLUTION: A projector 100 includes a light source 120 configured to emit laser light, a substrate 140 separated from the light source 120 by a prescribed distance, a pattern mask 130 including a prescribed pattern and formed on a first surface S1 of the substrate 140, the first surface facing the light source 120, and a meta-lens 150 including a plurality of first nanostructures and formed on a second surface S2 of the substrate 140, the second surface facing the first surface S1, the nanostructures having a shape dimension of a sub-wavelength that is less than a wavelength of light emitted from the light source 120.SELECTED DRAWING: Figure 1
Patent JP-2020064371-A (JP)
Title: Temperature control system and temperature control method
Inventor: KOBAYASHI HIROSHI
IPC: G05D23/00
Filed: 2018-10-15
Abstract: To provide a temperature control system and a temperature control method which can extensively and quickly change a temperature of a heating medium.SOLUTION: The temperature control system comprises: a first pump which circulates a heating medium through a flow channel formed in a member; a second pump; a temperature adjustment unit; a first flow channel; a second flow channel; a first valve provided in the first flow channel; a second valve provided in the second flow channel; a first bypass flow channel which bypasses the first flow channel and the second flow channel on a side nearer to the temperature adjustment unit than the first valve and the second valve; a second bypass flow channel which bypasses the first flow channel and the second flow channel on a side nearer to the flow channel formed in the member than the first valve and the second valve; a third valve provided in the first bypass flow channel; and a fourth valve provided in the second bypass flow channel. At least one of a pair of the first valve and the second valve and a pair of the third valve and the fourth valve is adjustment valves capable of adjusting a flow rate.SELECTED DRAWING: Figure 3
Patent JP-2019079814-A (JP)
Title: Mixed entropy battery and power generation method
Inventor: NAKAMURA NOBUFUMI
IPC: H01M14/00
Filed: 2018-10-26
Abstract: To provide a mixed entropy battery capable of repeating power generation due to temperature change and provides a power generation method using the mixed entropy battery.SOLUTION: A mixed entropy battery includes a positive electrode, a negative electrode, a medium that has a critical temperature that divides a first temperature zone and a second temperature zone and undergoes phase transition to a plurality of phases including a first phase and a second phase, and metal salt, and the medium is in the state of a mixture in which at least a first medium and a second medium are mixed in the first temperature zone, and in the second temperature zone, the medium is in the state of the plurality of phase transitions in which the phase transitions to at least two phases, and the positive electrode and the negative electrode are in contact with the mixture in the first temperature zone, and are in contact with only one of the plurality of phases in the second temperature zone.SELECTED DRAWING: Figure 1
Patent JP-2020068794-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-10-29
Abstract: To provide a game machine allowing a player to easily recognize specific identification information.SOLUTION: A game machine is provided, comprising: decorative identification information variable display means (a decorative symbol display area 50) capable of variably displaying decorative identification information (such as decorative symbols 51, 52 and 53); and specific identification information variable display means (such as a small symbol display result area 60) capable of variably displaying specific identification information (such as small symbols 61, 62 and 63) corresponding to the variable display of the decorative identification information. The specific identification information variable display means can display one specific identification information (such as a small symbol "▵") corresponding to a plurality of types of special decorative identification information (such as a first blank symbol "▵" and a second blank symbol "Star") (Fig. 8-1 (B) and Figs. 8-3 (E), (H)).SELECTED DRAWING: Figure 8-3
Patent JP-2020069947-A (JP)
Title: Display device for hybrid vehicle
Inventor: OTA JINICHI
IPC: B60K6/22
Filed: 2018-11-01
Abstract: To present a running state of a hybrid vehicle and operational states of a motor and an engine in an easy-to-understand manner.SOLUTION: A display device 30A provided to a hybrid vehicle 10 includes: a first output display area 32A for indicating the internal combustion engine output from the operation of an internal combustion engine 12; and a drive output display part 36-1 provided in the first output display area 32A and changing in accordance with the drive output that is used for running the hybrid vehicle 10 of the internal combustion engine output.SELECTED DRAWING: Figure 2C
Patent JP-2020069767-A (JP)
Title: Posture adjustment device and inkjet image formation device
Inventor: NARUSE AKIRA
IPC: B41J2/01
Filed: 2018-11-02
Abstract: To provide a posture adjustment device which can achieve improvement of workability when a head is attached or detached, and to provide an inkjet image formation device.SOLUTION: A posture adjustment device includes: an ink discharge part which is configured so that an inkjet head which discharges an ink can be attached thereto or detached therefrom; and a posture adjustment part for adjusting a posture of the ink discharge part. The ink discharge part has a head fixing member which the inkjet head is attached to or detached from and is configured so as to be movable to a first position where the inkjet head forms images on a recording medium and a second position where the inkjet head is attached or detached. The posture adjustment part is configured to adjust an angle of the head fixing member in the second position.SELECTED DRAWING: Figure 12
Patent JP-2020077728-A (JP)
Title: Washing method and washing apparatus
Inventor: YOSHII SHUNGO
IPC: B08B3/02
Filed: 2018-11-07
Abstract: To dry an object to be washed using a two-fluid nozzle.SOLUTION: In order to discharge water from a two-fluid nozzle 64, the two-fluid nozzle 64 is intermittently supplied with air by intercepting water supply to the two-fluid nozzle 64 and repeating supply and interception. Thereby, water remaining inside the two-fluid nozzle 64 can be reduced gradually to an extent enabling suppression of generation of an ejector effect. Accordingly, an object to be washed can be suitably dried using air ejected from the two-fluid nozzle 64. Thereby, a drying nozzle and a mechanism for moving the drying nozzle in a radial direction of the object to be washed become unnecessary.SELECTED DRAWING: Figure 3
Patent JP-2020079466-A (JP)
Title: Stationary sinker and flat knitting machine
Inventor: YAMANO HIROTOSHI
IPC: D04B15/06
Filed: 2018-11-14
Abstract: To provide a stationary sinker and a flat knitting machine in which a stationary sinker and a knitting member are hard to collide.SOLUTION: The stationary sinker 1 comprises a plate-like sinker body 2 having a function for forming a sinker loop. On at least one side face 2a of the sinker body 2, a gradient of thickness is provided so as to increase along a transfer direction from an upper starting end 2f toward a lower terminal end 2g. A similar gradient is provided also on a side face 2b of the sinker body 2. By providing a gradient having a thickness increasing on both side faces 2a, 2b, the sinker body 2 is tapered in a front view shown in (a). When a knitting member such as a loop presser is intruded from an upper side of an opposite needle bed, it is hard to collide since the thickness of a plate is thin at a starting end 2f above the sinker body 2.SELECTED DRAWING: Figure 1
Patent JP-2020084201-A (JP)
Title: Production method of molded product of sintering raw material
Inventor: YAMAGUCHI YASUHIDE
IPC: C22B1/16
Filed: 2018-11-15
Abstract: To provide a method of producing a molded product capable of improving a product yield or productivity of sintered ore, as a molded product inserted into a firing machine together with pseudo particles.SOLUTION: The present invention is a method of producing a molded product of a sintering raw material in which a sintering raw material is inserted into a firing machine (30) together with granulated pseudo particles. With a compression molding machine (25) for producing a complete molded product having a major diameter of 15 to 30 mm, a sintering raw material containing 50 mass% or more of fine powder ore and 5 to 20 mass% of a binder is compression molded. Then, by generating a laminating phenomenon to the completed molded product by a compressive force with the compression molding machine (25), a half-split molded product to be inserted in the sintering machine (30) is produced.SELECTED DRAWING: Figure 1
Patent JP-2020088912-A (JP)
Title: Wire harness
Inventor: NISHIDE TETSUSHI
IPC: H02G15/10
Filed: 2018-11-15
Abstract: To provide a wire harness capable of sufficiently securing electric insulation between wires while attaining downsizing of a connector.SOLUTION: A connector 20 of a wire harness 1 comprises a connector body 30 including bus bars 31 and 32 and a resin member 35. The bus bar 31 includes a region 313 in which a wire 13a is bonded, and a region 323 where a wire 13c is bonded. The bus bar 32 includes a region 314 where a wire 13b is bonded, and a region 324 where a wire 13d is bonded. The resin member 35 includes a base part 351 in which the bus bars 31 and 32 are embedded, and a partition wall 355 which is erected in the base part 351. The base part 351 includes an opening 352 which exposes the regions 313 and 314, and an opening 353 which exposes the regions 323 and 324, and the partition wall 355 is interposed between the mutually adjacent openings 352 and 353.SELECTED DRAWING: Figure 10
Patent JP-2020088445-A (JP)
Title: Semiconductor switch circuit, inverter circuit, and chopper circuit
Inventor: KUZUMAKI ATSUHIKO
IPC: H03K17/687
Filed: 2018-11-16
Abstract: To provide a semiconductor switch circuit having high forward flow capacity and high reverse flow capacity.SOLUTION: A semiconductor switch circuit according to an embodiment includes a first switching element 1 using a wide band gap semiconductor, and a circuit 5 connected in parallel with the first switching element 1 and connecting a diode 3 and a semiconductor switching element 4 in series. In the diode 3, the cathode can be electrically connected to the drain of the first switching element 1 and the anode can be electrically connected to the source of the first switching element 1, and the semiconductor switching element 4 includes a body diode that allows a current to flow in the opposite direction of the diode 3.SELECTED DRAWING: Figure 1
Patent JP-2020088975-A (JP)
Title: Electric automobile
Inventor: NAKAMURA YASUHIRO
IPC: B60L9/18
Filed: 2018-11-20
Abstract: To provide a technology for changing control patterns of drive numbers of power converters according to a time or a distance at which a vehicle continuously travels after the activation of the vehicle up to a stop of the vehicle.SOLUTION: An electric automobile comprises a power supply, a traveling motor and power converters for converting the power of the power supply to the drive power of the motor. A plurality of the power converters are connected to one another in parallel with one another. The control device decides drive numbers of the power converters, and supplies drive signals to the power converters which are decided in the drive numbers. The control device selects control patterns for deciding the drive numbers on the basis of time information related to a time which has elapsed after the vehicle is activated, or distance information related to a distance at which the vehicle travels after the vehicle is activated.SELECTED DRAWING: Figure 2
Patent JP-2019120115-A (JP)
Title: Method of constructing tunnel lining structure
Inventor: ASANO HITOSHI
IPC: E21D11/40
Filed: 2018-11-21
Abstract: To provide a method of constructing a tunnel lining structure which enables labor-saving, safe and quick construction using a precast concrete member as a lining structure and eliminates defects in the quality of lining concrete.SOLUTION: A method of constructing a tunnel lining structure comprises the steps of: forming a first horizontal surface portion 11 at a lower end of a thickened portion 17 formed at a lower end of both legs of an arch-type lining body 2; forming a second horizontal surface portion 8 by vacating a predetermined space 18 in a portion facing the first horizontal surface portion 11 of an invert concrete 4; attaching a traveling device 12 to the first horizontal surface portion 11 and laying a rail on the second horizontal surface portion 8; and placing the traveling device 12 and the rail 9 in the space 18 with the arch-type lining body 2 placed on the invert concrete 4 wherein a gap S is set as small as possible to joint surfaces 5, 6 of the arch-type lining 2 and the invert concrete 4 on the tunnel space side than this.SELECTED DRAWING: Figure 2
Patent JP-2020085106-A (JP)
Title: Automobile component and manufacturing method of the same
Inventor: ISOBE YUTAKA
IPC: F02F3/10
Filed: 2018-11-22
Abstract: To provide an automobile component which has high slidability and can be formed easily, and to provide a manufacturing method of the automobile component.SOLUTION: An automobile component 11 of the present invention includes: a slide member 2 having a sliding surface 3; and a resin coating part 14 which is formed in at least a part of the sliding surface 3. The resin coating part 14 has a cut surface and/or a ground surface 17a. The resin coating part 14 has: a smooth part 16 in which a thickness is uniform; and a cutting part and/or a grinding part 17 formed continuously from the smooth part 16 and including the cut surface and/or the ground surface 17a. A maximum film thickness in the cutting part and/or the grinding part 17 may be smaller than or equal to a maximum film thickness of the smooth part 16. The cutting part and/or the grinding part 17 may be formed in at least a part of a peripheral edge part of the resin coating part 14.SELECTED DRAWING: Figure 3
Patent JP-2020085155-A (JP)
Title: Parking lock device
Inventor: MORISE MASARU
IPC: F16D65/16
Filed: 2018-11-28
Abstract: To provide a structure which can improve mounting performance by suppressing the enlargement of a device, in the parking lock device arranged in a vehicle.SOLUTION: A reciprocation motion of a plunger 26 is converted to the one-direction rotation of a parking cam 20 via a power conversion mechanism 28, a position of a cam face 34 of the parking cam 20 abutting on a parking pole 18 is changed by rotating the parking cam 20 to one direction, and the parking pole 18 is alternately switched to a lock position and an unlock position. By this constitution, a stroke amount of the plunger 26 can be reduced within a range in which the parking cam 20 can be rotated, and a parking lock device 12 can be thereby reduced in a size. Therefore, the mounting performance of the parking lock device 12 to a vehicle is also improved.SELECTED DRAWING: Figure 1
Patent JP-2019032906-A (JP)
Title: Object management method
Inventor: YOSHIKAWA AKIHIRO
IPC: G06Q50/10
Filed: 2018-11-29
Abstract: To make it easy to reduce labor and costs to manage and operate a plurality of spaces in a technique for managing the plurality of spaces.SOLUTION: A method is performed by using transmitters that transmit signals representing specific transmitter codes in respective spaces and a mobile terminal of a user who selects any of the spaces as a selection space. The method includes acquiring a transmitter code corresponding to the selection space as a normal transmitter code (S521), starting a state in which the mobile terminal receives the normal transmitter code (S522) when the user enters or approaches the selection space, moving to a state in which the mobile terminal does not receive a normal reception signal (S524) when the user eventually exits or steps away from the selection space, and after the transition, when the user enters a use start request to the mobile terminal (S525), permitting starting the use of the selection space (S621).SELECTED DRAWING: Figure 23
Patent JP-2020081666-A (JP)
Title: Dead body preservation chemical feeder
Inventor: YAMAMOTO KAZUMI
IPC: A61M5/142
Filed: 2018-11-29
Abstract: To provide a dead body preservation chemical feeder capable of keeping silent, self-supplying the chemical and changing the chemical flow rate at any time for efficient and quick injection work.SOLUTION: A dead body preservation chemical feeder 1 includes: a casing 2; a chemical tank 3; an air-feed pump 4 for sending the chemical from the chemical tank 3 to a chemical outlet 65; a chemical tube 6; an operational component 7; a display component 8; and a controller 10 for operating and controlling a power supply unit 9; the air-feed pump 4; the operational component 7, and the display component 8. The air-feed pump 4 includes: a pump main body 41 having a casing 43, a transportation tube 44, and a rotor 45; and a drive unit 42 for driving the pump main body 41.SELECTED DRAWING: Figure 3